/*
 * Swiper 2.7.0
 * Mobile touch slider and framework with hardware accelerated transitions
 *
 * http://www.idangero.us/sliders/swiper/
 *
 * Copyright 2010-2014, Vladimir Kharlampidi
 * The iDangero.us
 * http://www.idangero.us/
 *
 * Licensed under GPL & MIT
 *
 * Released on: August 30, 2014
*/
var Swiper = function (selector, params) {
  'use strict';

  /*=========================
    A little bit dirty but required part for IE8 and old FF support
    ===========================*/
  if (!document.body.outerHTML && document.body.__defineGetter__) {
    if (HTMLElement) {
      var element = HTMLElement.prototype;
      if (element.__defineGetter__) {
        element.__defineGetter__('outerHTML', function () {
          return new XMLSerializer().serializeToString(this);
        });
      }
    }
  }

  if (!window.getComputedStyle) {
    window.getComputedStyle = function (el, pseudo) {
      this.el = el;
      this.getPropertyValue = function (prop) {
        var re = /(\-([a-z]){1})/g;
        if (prop === 'float') prop = 'styleFloat';
        if (re.test(prop)) {
          prop = prop.replace(re, function () {
            return arguments[2].toUpperCase();
          });
        }
        return el.currentStyle[prop] ? el.currentStyle[prop] : null;
      };
      return this;
    };
  }
  if (!Array.prototype.indexOf) {
    Array.prototype.indexOf = function (obj, start) {
      for (var i = (start || 0), j = this.length; i < j; i++) {
        if (this[i] === obj) {
          return i;
        }
      }
      return -1;
    };
  }
  if (!document.querySelectorAll) {
    if (!window.jQuery) return;
  }

  function $$(selector, context) {
    if (document.querySelectorAll)
      return (context || document).querySelectorAll(selector);
    else
      return jQuery(selector, context);
  }

  /*=========================
    Check for correct selector
    ===========================*/
  if (typeof selector === 'undefined') return;

  if (!(selector.nodeType)) {
    if ($$(selector).length === 0) return;
  }

  /*=========================
   _this
   ===========================*/
  var _this = this;

  /*=========================
   Default Flags and vars
   ===========================*/
  _this.touches = {
    start: 0,
    startX: 0,
    startY: 0,
    current: 0,
    currentX: 0,
    currentY: 0,
    diff: 0,
    abs: 0
  };
  _this.positions = {
    start: 0,
    abs: 0,
    diff: 0,
    current: 0
  };
  _this.times = {
    start: 0,
    end: 0
  };

  _this.id = (new Date()).getTime();
  _this.container = (selector.nodeType) ? selector : $$(selector)[0];
  _this.isTouched = false;
  _this.isMoved = false;
  _this.activeIndex = 0;
  _this.centerIndex = 0;
  _this.activeLoaderIndex = 0;
  _this.activeLoopIndex = 0;
  _this.previousIndex = null;
  _this.velocity = 0;
  _this.snapGrid = [];
  _this.slidesGrid = [];
  _this.imagesToLoad = [];
  _this.imagesLoaded = 0;
  _this.wrapperLeft = 0;
  _this.wrapperRight = 0;
  _this.wrapperTop = 0;
  _this.wrapperBottom = 0;
  _this.isAndroid = navigator.userAgent.toLowerCase().indexOf('android') >= 0;
  var wrapper, slideSize, wrapperSize, direction, isScrolling, containerSize;

  /*=========================
    Default Parameters
    ===========================*/
  var defaults = {
    eventTarget: 'wrapper', // or 'container'
    mode: 'horizontal', // or 'vertical'
    touchRatio: 1,
    speed: 300,
    freeMode: false,
    freeModeFluid: false,
    momentumRatio: 1,
    momentumBounce: true,
    momentumBounceRatio: 1,
    slidesPerView: 1,
    slidesPerGroup: 1,
    slidesPerViewFit: true, //Fit to slide when spv "auto" and slides larger than container
    simulateTouch: true,
    followFinger: true,
    shortSwipes: true,
    longSwipesRatio: 0.5,
    moveStartThreshold: false,
    onlyExternal: false,
    createPagination: true,
    pagination: false,
    paginationElement: 'span',
    paginationClickable: false,
    paginationAsRange: true,
    resistance: true, // or false or 100%
    scrollContainer: false,
    preventLinks: true,
    preventLinksPropagation: false,
    noSwiping: false, // or class
    noSwipingClass: 'swiper-no-swiping', //:)
    initialSlide: 0,
    keyboardControl: false,
    mousewheelControl: false,
    mousewheelControlForceToAxis: false,
    useCSS3Transforms: true,
    // Autoplay
    autoplay: false,
    autoplayDisableOnInteraction: true,
    autoplayStopOnLast: false,
    //Loop mode
    loop: false,
    loopAdditionalSlides: 0,
    // Round length values
    roundLengths: false,
    //Auto Height
    calculateHeight: false,
    //Apply CSS for width and/or height
    cssWidthAndHeight: false, // or true or 'width' or 'height'
    //Images Preloader
    updateOnImagesReady: true,
    //Form elements
    releaseFormElements: true,
    //Watch for active slide, useful when use effects on different slide states
    watchActiveIndex: false,
    //Slides Visibility Fit
    visibilityFullFit: false,
    //Slides Offset
    offsetPxBefore: 0,
    offsetPxAfter: 0,
    offsetSlidesBefore: 0,
    offsetSlidesAfter: 0,
    centeredSlides: false,
    //Queue callbacks
    queueStartCallbacks: false,
    queueEndCallbacks: false,
    //Auto Resize
    autoResize: true,
    resizeReInit: false,
    //DOMAnimation
    DOMAnimation: true,
    //Slides Loader
    loader: {
      slides: [], //array with slides
      slidesHTMLType: 'inner', // or 'outer'
      surroundGroups: 1, //keep preloaded slides groups around view
      logic: 'reload', //or 'change'
      loadAllSlides: false
    },
    // One way swipes
    swipeToPrev: true,
    swipeToNext: true,
    //Namespace
    slideElement: 'div',
    slideClass: 'swiper-slide',
    slideActiveClass: 'swiper-slide-active',
    slideVisibleClass: 'swiper-slide-visible',
    slideDuplicateClass: 'swiper-slide-duplicate',
    wrapperClass: 'swiper-wrapper',
    paginationElementClass: 'swiper-pagination-switch',
    paginationActiveClass: 'swiper-active-switch',
    paginationVisibleClass: 'swiper-visible-switch'
  };
  params = params || {};
  for (var prop in defaults) {
    if (prop in params && typeof params[prop] === 'object') {
      for (var subProp in defaults[prop]) {
        if (!(subProp in params[prop])) {
          params[prop][subProp] = defaults[prop][subProp];
        }
      }
    } else if (!(prop in params)) {
      params[prop] = defaults[prop];
    }
  }
  _this.params = params;
  if (params.scrollContainer) {
    params.freeMode = true;
    params.freeModeFluid = true;
  }
  if (params.loop) {
    params.resistance = '100%';
  }
  var isH = params.mode === 'horizontal';

  /*=========================
    Define Touch Events
    ===========================*/
  var desktopEvents = ['mousedown', 'mousemove', 'mouseup'];
  if (_this.browser.ie10) desktopEvents = ['MSPointerDown', 'MSPointerMove', 'MSPointerUp'];
  if (_this.browser.ie11) desktopEvents = ['pointerdown', 'pointermove', 'pointerup'];

  _this.touchEvents = {
    touchStart: _this.support.touch || !params.simulateTouch ? 'touchstart' : desktopEvents[0],
    touchMove: _this.support.touch || !params.simulateTouch ? 'touchmove' : desktopEvents[1],
    touchEnd: _this.support.touch || !params.simulateTouch ? 'touchend' : desktopEvents[2]
  };

  /*=========================
    Wrapper
    ===========================*/
  for (var i = _this.container.childNodes.length - 1; i >= 0; i--) {
    if (_this.container.childNodes[i].className) {
      var _wrapperClasses = _this.container.childNodes[i].className.split(/\s+/);
      for (var j = 0; j < _wrapperClasses.length; j++) {
        if (_wrapperClasses[j] === params.wrapperClass) {
          wrapper = _this.container.childNodes[i];
        }
      }
    }
  }

  _this.wrapper = wrapper;
  /*=========================
    Slide API
    ===========================*/
  _this._extendSwiperSlide = function (el) {
    el.append = function () {
      if (params.loop) {
        el.insertAfter(_this.slides.length - _this.loopedSlides);
      } else {
        _this.wrapper.appendChild(el);
        _this.reInit();
      }

      return el;
    };
    el.prepend = function () {
      if (params.loop) {
        _this.wrapper.insertBefore(el, _this.slides[_this.loopedSlides]);
        _this.removeLoopedSlides();
        _this.calcSlides();
        _this.createLoop();
      } else {
        _this.wrapper.insertBefore(el, _this.wrapper.firstChild);
      }
      _this.reInit();
      return el;
    };
    el.insertAfter = function (index) {
      if (typeof index === 'undefined') return false;
      var beforeSlide;

      if (params.loop) {
        beforeSlide = _this.slides[index + 1 + _this.loopedSlides];
        if (beforeSlide) {
          _this.wrapper.insertBefore(el, beforeSlide);
        } else {
          _this.wrapper.appendChild(el);
        }
        _this.removeLoopedSlides();
        _this.calcSlides();
        _this.createLoop();
      } else {
        beforeSlide = _this.slides[index + 1];
        _this.wrapper.insertBefore(el, beforeSlide);
      }
      _this.reInit();
      return el;
    };
    el.clone = function () {
      return _this._extendSwiperSlide(el.cloneNode(true));
    };
    el.remove = function () {
      _this.wrapper.removeChild(el);
      _this.reInit();
    };
    el.html = function (html) {
      if (typeof html === 'undefined') {
        return el.innerHTML;
      } else {
        el.innerHTML = html;
        return el;
      }
    };
    el.index = function () {
      var index;
      for (var i = _this.slides.length - 1; i >= 0; i--) {
        if (el === _this.slides[i]) index = i;
      }
      return index;
    };
    el.isActive = function () {
      if (el.index() === _this.activeIndex) return true;
      else return false;
    };
    if (!el.swiperSlideDataStorage) el.swiperSlideDataStorage = {};
    el.getData = function (name) {
      return el.swiperSlideDataStorage[name];
    };
    el.setData = function (name, value) {
      el.swiperSlideDataStorage[name] = value;
      return el;
    };
    el.data = function (name, value) {
      if (typeof value === 'undefined') {
        return el.getAttribute('data-' + name);
      } else {
        el.setAttribute('data-' + name, value);
        return el;
      }
    };
    el.getWidth = function (outer, round) {
      return _this.h.getWidth(el, outer, round);
    };
    el.getHeight = function (outer, round) {
      return _this.h.getHeight(el, outer, round);
    };
    el.getOffset = function () {
      return _this.h.getOffset(el);
    };
    return el;
  };

  //Calculate information about number of slides
  _this.calcSlides = function (forceCalcSlides) {
    var oldNumber = _this.slides ? _this.slides.length : false;
    _this.slides = [];
    _this.displaySlides = [];
    for (var i = 0; i < _this.wrapper.childNodes.length; i++) {
      if (_this.wrapper.childNodes[i].className) {
        var _className = _this.wrapper.childNodes[i].className;
        var _slideClasses = _className.split(/\s+/);
        for (var j = 0; j < _slideClasses.length; j++) {
          if (_slideClasses[j] === params.slideClass) {
            _this.slides.push(_this.wrapper.childNodes[i]);
          }
        }
      }
    }
    for (i = _this.slides.length - 1; i >= 0; i--) {
      _this._extendSwiperSlide(_this.slides[i]);
    }
    if (oldNumber === false) return;
    if (oldNumber !== _this.slides.length || forceCalcSlides) {

      // Number of slides has been changed
      removeSlideEvents();
      addSlideEvents();
      _this.updateActiveSlide();
      if (_this.params.pagination) _this.createPagination();
      _this.callPlugins('numberOfSlidesChanged');
    }
  };

  //Create Slide
  _this.createSlide = function (html, slideClassList, el) {
    slideClassList = slideClassList || _this.params.slideClass;
    el = el || params.slideElement;
    var newSlide = document.createElement(el);
    newSlide.innerHTML = html || '';
    newSlide.className = slideClassList;
    return _this._extendSwiperSlide(newSlide);
  };

  //Append Slide
  _this.appendSlide = function (html, slideClassList, el) {
    if (!html) return;
    if (html.nodeType) {
      return _this._extendSwiperSlide(html).append();
    } else {
      return _this.createSlide(html, slideClassList, el).append();
    }
  };
  _this.prependSlide = function (html, slideClassList, el) {
    if (!html) return;
    if (html.nodeType) {
      return _this._extendSwiperSlide(html).prepend();
    } else {
      return _this.createSlide(html, slideClassList, el).prepend();
    }
  };
  _this.insertSlideAfter = function (index, html, slideClassList, el) {
    if (typeof index === 'undefined') return false;
    if (html.nodeType) {
      return _this._extendSwiperSlide(html).insertAfter(index);
    } else {
      return _this.createSlide(html, slideClassList, el).insertAfter(index);
    }
  };
  _this.removeSlide = function (index) {
    if (_this.slides[index]) {
      if (params.loop) {
        if (!_this.slides[index + _this.loopedSlides]) return false;
        _this.slides[index + _this.loopedSlides].remove();
        _this.removeLoopedSlides();
        _this.calcSlides();
        _this.createLoop();
      } else _this.slides[index].remove();
      return true;
    } else return false;
  };
  _this.removeLastSlide = function () {
    if (_this.slides.length > 0) {
      if (params.loop) {
        _this.slides[_this.slides.length - 1 - _this.loopedSlides].remove();
        _this.removeLoopedSlides();
        _this.calcSlides();
        _this.createLoop();
      } else _this.slides[_this.slides.length - 1].remove();
      return true;
    } else {
      return false;
    }
  };
  _this.removeAllSlides = function () {
    for (var i = _this.slides.length - 1; i >= 0; i--) {
      _this.slides[i].remove();
    }
  };
  _this.getSlide = function (index) {
    return _this.slides[index];
  };
  _this.getLastSlide = function () {
    return _this.slides[_this.slides.length - 1];
  };
  _this.getFirstSlide = function () {
    return _this.slides[0];
  };

  //Currently Active Slide
  _this.activeSlide = function () {
    return _this.slides[_this.activeIndex];
  };

  /*=========================
   Wrapper for Callbacks : Allows additive callbacks via function arrays
   ===========================*/
  _this.fireCallback = function () {
    var callback = arguments[0];
    if (Object.prototype.toString.call(callback) === '[object Array]') {
      for (var i = 0; i < callback.length; i++) {
        if (typeof callback[i] === 'function') {
          callback[i](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
        }
      }
    } else if (Object.prototype.toString.call(callback) === '[object String]') {
      if (params['on' + callback]) _this.fireCallback(params['on' + callback], arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
    } else {
      callback(arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]);
    }
  };

  function isArray(obj) {
    if (Object.prototype.toString.apply(obj) === '[object Array]') return true;
    return false;
  }

  /**
   * Allows user to add callbacks, rather than replace them
   * @param callback
   * @param func
   * @return {*}
   */
  _this.addCallback = function (callback, func) {
    var _this = this, tempFunc;
    if (_this.params['on' + callback]) {
      if (isArray(this.params['on' + callback])) {
        return this.params['on' + callback].push(func);
      } else if (typeof this.params['on' + callback] === 'function') {
        tempFunc = this.params['on' + callback];
        this.params['on' + callback] = [];
        this.params['on' + callback].push(tempFunc);
        return this.params['on' + callback].push(func);
      }
    } else {
      this.params['on' + callback] = [];
      return this.params['on' + callback].push(func);
    }
  };
  _this.removeCallbacks = function (callback) {
    if (_this.params['on' + callback]) {
      _this.params['on' + callback] = null;
    }
  };

  /*=========================
    Plugins API
    ===========================*/
  var _plugins = [];
  for (var plugin in _this.plugins) {
    if (params[plugin]) {
      var p = _this.plugins[plugin](_this, params[plugin]);
      if (p) _plugins.push(p);
    }
  }
  _this.callPlugins = function (method, args) {
    if (!args) args = {};
    for (var i = 0; i < _plugins.length; i++) {
      if (method in _plugins[i]) {
        _plugins[i][method](args);
      }
    }
  };

  /*=========================
    Windows Phone 8 Fix
    ===========================*/
  if ((_this.browser.ie10 || _this.browser.ie11) && !params.onlyExternal) {
    _this.wrapper.classList.add('swiper-wp8-' + (isH ? 'horizontal' : 'vertical'));
  }

  /*=========================
    Free Mode Class
    ===========================*/
  if (params.freeMode) {
    _this.container.className += ' swiper-free-mode';
  }

  /*==================================================
      Init/Re-init/Resize Fix
  ====================================================*/
  _this.initialized = false;
  _this.init = function (force, forceCalcSlides) {
    var _width = _this.h.getWidth(_this.container, false, params.roundLengths);
    var _height = _this.h.getHeight(_this.container, false, params.roundLengths);
    if (_width === _this.width && _height === _this.height && !force) return;

    _this.width = _width;
    _this.height = _height;

    var slideWidth, slideHeight, slideMaxHeight, wrapperWidth, wrapperHeight, slideLeft;
    var i; // loop index variable to avoid JSHint W004 / W038
    containerSize = isH ? _width : _height;
    var wrapper = _this.wrapper;

    if (force) {
      _this.calcSlides(forceCalcSlides);
    }

    if (params.slidesPerView === 'auto') {
      //Auto mode
      var slidesWidth = 0;
      var slidesHeight = 0;

      //Unset Styles
      if (params.slidesOffset > 0) {
        wrapper.style.paddingLeft = '';
        wrapper.style.paddingRight = '';
        wrapper.style.paddingTop = '';
        wrapper.style.paddingBottom = '';
      }
      wrapper.style.width = '';
      wrapper.style.height = '';
      if (params.offsetPxBefore > 0) {
        if (isH) _this.wrapperLeft = params.offsetPxBefore;
        else _this.wrapperTop = params.offsetPxBefore;
      }
      if (params.offsetPxAfter > 0) {
        if (isH) _this.wrapperRight = params.offsetPxAfter;
        else _this.wrapperBottom = params.offsetPxAfter;
      }

      if (params.centeredSlides) {
        if (isH) {
          _this.wrapperLeft = (containerSize - this.slides[0].getWidth(true, params.roundLengths)) / 2;
          _this.wrapperRight = (containerSize - _this.slides[_this.slides.length - 1].getWidth(true, params.roundLengths)) / 2;
        } else {
          _this.wrapperTop = (containerSize - _this.slides[0].getHeight(true, params.roundLengths)) / 2;
          _this.wrapperBottom = (containerSize - _this.slides[_this.slides.length - 1].getHeight(true, params.roundLengths)) / 2;
        }
      }

      if (isH) {
        if (_this.wrapperLeft >= 0) wrapper.style.paddingLeft = _this.wrapperLeft + 'px';
        if (_this.wrapperRight >= 0) wrapper.style.paddingRight = _this.wrapperRight + 'px';
      } else {
        if (_this.wrapperTop >= 0) wrapper.style.paddingTop = _this.wrapperTop + 'px';
        if (_this.wrapperBottom >= 0) wrapper.style.paddingBottom = _this.wrapperBottom + 'px';
      }
      slideLeft = 0;
      var centeredSlideLeft = 0;
      _this.snapGrid = [];
      _this.slidesGrid = [];

      slideMaxHeight = 0;
      for (i = 0; i < _this.slides.length; i++) {
        slideWidth = _this.slides[i].getWidth(true, params.roundLengths);
        slideHeight = _this.slides[i].getHeight(true, params.roundLengths);
        if (params.calculateHeight) {
          slideMaxHeight = Math.max(slideMaxHeight, slideHeight);
        }
        var _slideSize = isH ? slideWidth : slideHeight;
        if (params.centeredSlides) {
          var nextSlideWidth = i === _this.slides.length - 1 ? 0 : _this.slides[i + 1].getWidth(true, params.roundLengths);
          var nextSlideHeight = i === _this.slides.length - 1 ? 0 : _this.slides[i + 1].getHeight(true, params.roundLengths);
          var nextSlideSize = isH ? nextSlideWidth : nextSlideHeight;
          if (_slideSize > containerSize) {
            if (params.slidesPerViewFit) {
              _this.snapGrid.push(slideLeft + _this.wrapperLeft);
              _this.snapGrid.push(slideLeft + _slideSize - containerSize + _this.wrapperLeft);
            } else {
              for (var j = 0; j <= Math.floor(_slideSize / (containerSize + _this.wrapperLeft)); j++) {
                if (j === 0) _this.snapGrid.push(slideLeft + _this.wrapperLeft);
                else _this.snapGrid.push(slideLeft + _this.wrapperLeft + containerSize * j);
              }
            }
            _this.slidesGrid.push(slideLeft + _this.wrapperLeft);
          } else {
            _this.snapGrid.push(centeredSlideLeft);
            _this.slidesGrid.push(centeredSlideLeft);
          }
          centeredSlideLeft += _slideSize / 2 + nextSlideSize / 2;
        } else {
          if (_slideSize > containerSize) {
            if (params.slidesPerViewFit) {
              _this.snapGrid.push(slideLeft);
              _this.snapGrid.push(slideLeft + _slideSize - containerSize);
            } else {
              if (containerSize !== 0) {
                for (var k = 0; k <= Math.floor(_slideSize / containerSize); k++) {
                  _this.snapGrid.push(slideLeft + containerSize * k);
                }
              } else {
                _this.snapGrid.push(slideLeft);
              }
            }

          } else {
            _this.snapGrid.push(slideLeft);
          }
          _this.slidesGrid.push(slideLeft);
        }

        slideLeft += _slideSize;

        slidesWidth += slideWidth;
        slidesHeight += slideHeight;
      }
      if (params.calculateHeight) _this.height = slideMaxHeight;
      if (isH) {
        wrapperSize = slidesWidth + _this.wrapperRight + _this.wrapperLeft;
        wrapper.style.width = (slidesWidth) + 'px';
        wrapper.style.height = (_this.height) + 'px';
      } else {
        wrapperSize = slidesHeight + _this.wrapperTop + _this.wrapperBottom;
        wrapper.style.width = (_this.width) + 'px';
        wrapper.style.height = (slidesHeight) + 'px';
      }

    } else if (params.scrollContainer) {
      //Scroll Container
      wrapper.style.width = '';
      wrapper.style.height = '';
      wrapperWidth = _this.slides[0].getWidth(true, params.roundLengths);
      wrapperHeight = _this.slides[0].getHeight(true, params.roundLengths);
      wrapperSize = isH ? wrapperWidth : wrapperHeight;
      wrapper.style.width = wrapperWidth + 'px';
      wrapper.style.height = wrapperHeight + 'px';
      slideSize = isH ? wrapperWidth : wrapperHeight;

    } else {
      //For usual slides
      if (params.calculateHeight) {
        slideMaxHeight = 0;
        wrapperHeight = 0;
        //ResetWrapperSize
        if (!isH) _this.container.style.height = '';
        wrapper.style.height = '';

        for (i = 0; i < _this.slides.length; i++) {
          //ResetSlideSize
          _this.slides[i].style.height = '';
          slideMaxHeight = Math.max(_this.slides[i].getHeight(true), slideMaxHeight);
          if (!isH) wrapperHeight += _this.slides[i].getHeight(true);
        }
        slideHeight = slideMaxHeight;
        _this.height = slideHeight;

        if (isH) wrapperHeight = slideHeight;
        else {
          containerSize = slideHeight;
          _this.container.style.height = containerSize + 'px';
        }
      } else {
        slideHeight = isH ? _this.height : _this.height / params.slidesPerView;
        if (params.roundLengths) slideHeight = Math.ceil(slideHeight);
        wrapperHeight = isH ? _this.height : _this.slides.length * slideHeight;
      }
      slideWidth = isH ? _this.width / params.slidesPerView : _this.width;
      if (params.roundLengths) slideWidth = Math.ceil(slideWidth);
      wrapperWidth = isH ? _this.slides.length * slideWidth : _this.width;
      slideSize = isH ? slideWidth : slideHeight;

      if (params.offsetSlidesBefore > 0) {
        if (isH) _this.wrapperLeft = slideSize * params.offsetSlidesBefore;
        else _this.wrapperTop = slideSize * params.offsetSlidesBefore;
      }
      if (params.offsetSlidesAfter > 0) {
        if (isH) _this.wrapperRight = slideSize * params.offsetSlidesAfter;
        else _this.wrapperBottom = slideSize * params.offsetSlidesAfter;
      }
      if (params.offsetPxBefore > 0) {
        if (isH) _this.wrapperLeft = params.offsetPxBefore;
        else _this.wrapperTop = params.offsetPxBefore;
      }
      if (params.offsetPxAfter > 0) {
        if (isH) _this.wrapperRight = params.offsetPxAfter;
        else _this.wrapperBottom = params.offsetPxAfter;
      }
      if (params.centeredSlides) {
        if (isH) {
          _this.wrapperLeft = (containerSize - slideSize) / 2;
          _this.wrapperRight = (containerSize - slideSize) / 2;
        } else {
          _this.wrapperTop = (containerSize - slideSize) / 2;
          _this.wrapperBottom = (containerSize - slideSize) / 2;
        }
      }
      if (isH) {
        if (_this.wrapperLeft > 0) wrapper.style.paddingLeft = _this.wrapperLeft + 'px';
        if (_this.wrapperRight > 0) wrapper.style.paddingRight = _this.wrapperRight + 'px';
      } else {
        if (_this.wrapperTop > 0) wrapper.style.paddingTop = _this.wrapperTop + 'px';
        if (_this.wrapperBottom > 0) wrapper.style.paddingBottom = _this.wrapperBottom + 'px';
      }

      wrapperSize = isH ? wrapperWidth + _this.wrapperRight + _this.wrapperLeft : wrapperHeight + _this.wrapperTop + _this.wrapperBottom;
      if (parseFloat(wrapperWidth) > 0 && (!params.cssWidthAndHeight || params.cssWidthAndHeight === 'height')) {
        wrapper.style.width = wrapperWidth + 'px';
      }
      if (parseFloat(wrapperHeight) > 0 && (!params.cssWidthAndHeight || params.cssWidthAndHeight === 'width')) {
        wrapper.style.height = wrapperHeight + 'px';
      }
      slideLeft = 0;
      _this.snapGrid = [];
      _this.slidesGrid = [];
      for (i = 0; i < _this.slides.length; i++) {
        _this.snapGrid.push(slideLeft);
        _this.slidesGrid.push(slideLeft);
        slideLeft += slideSize;
        if (parseFloat(slideWidth) > 0 && (!params.cssWidthAndHeight || params.cssWidthAndHeight === 'height')) {
          _this.slides[i].style.width = slideWidth + 'px';
        }
        if (parseFloat(slideHeight) > 0 && (!params.cssWidthAndHeight || params.cssWidthAndHeight === 'width')) {
          _this.slides[i].style.height = slideHeight + 'px';
        }
      }

    }

    if (!_this.initialized) {
      _this.callPlugins('onFirstInit');
      if (params.onFirstInit) _this.fireCallback(params.onFirstInit, _this);
    } else {
      _this.callPlugins('onInit');
      if (params.onInit) _this.fireCallback(params.onInit, _this);
    }
    _this.initialized = true;
  };

  _this.reInit = function (forceCalcSlides) {
    _this.init(true, forceCalcSlides);
  };

  _this.resizeFix = function (reInit) {
    _this.callPlugins('beforeResizeFix');

    _this.init(params.resizeReInit || reInit);

    // swipe to active slide in fixed mode
    if (!params.freeMode) {
      _this.swipeTo((params.loop ? _this.activeLoopIndex : _this.activeIndex), 0, false);
      // Fix autoplay
      if (params.autoplay) {
        if (_this.support.transitions && typeof autoplayTimeoutId !== 'undefined') {
          if (typeof autoplayTimeoutId !== 'undefined') {
            clearTimeout(autoplayTimeoutId);
            autoplayTimeoutId = undefined;
            _this.startAutoplay();
          }
        } else {
          if (typeof autoplayIntervalId !== 'undefined') {
            clearInterval(autoplayIntervalId);
            autoplayIntervalId = undefined;
            _this.startAutoplay();
          }
        }
      }
    }
    // move wrapper to the beginning in free mode
    else if (_this.getWrapperTranslate() < -maxWrapperPosition()) {
      _this.setWrapperTransition(0);
      _this.setWrapperTranslate(-maxWrapperPosition());
    }

    _this.callPlugins('afterResizeFix');
  };

  /*==========================================
      Max and Min Positions
  ============================================*/
  function maxWrapperPosition() {
    var a = (wrapperSize - containerSize);
    if (params.freeMode) {
      a = wrapperSize - containerSize;
    }
    // if (params.loop) a -= containerSize;
    if (params.slidesPerView > _this.slides.length && !params.centeredSlides) {
      a = 0;
    }
    if (a < 0) a = 0;
    return a;
  }

  /*==========================================
      Event Listeners
  ============================================*/
  function initEvents() {
    var bind = _this.h.addEventListener;
    var eventTarget = params.eventTarget === 'wrapper' ? _this.wrapper : _this.container;
    //Touch Events
    if (!(_this.browser.ie10 || _this.browser.ie11)) {
      if (_this.support.touch) {
        bind(eventTarget, 'touchstart', onTouchStart);
        bind(eventTarget, 'touchmove', onTouchMove);
        bind(eventTarget, 'touchend', onTouchEnd);
      }
      if (params.simulateTouch) {
        bind(eventTarget, 'mousedown', onTouchStart);
        bind(document, 'mousemove', onTouchMove);
        bind(document, 'mouseup', onTouchEnd);
      }
    } else {
      bind(eventTarget, _this.touchEvents.touchStart, onTouchStart);
      bind(document, _this.touchEvents.touchMove, onTouchMove);
      bind(document, _this.touchEvents.touchEnd, onTouchEnd);
    }

    //Resize Event
    if (params.autoResize) {
      bind(window, 'resize', _this.resizeFix);
    }
    //Slide Events
    addSlideEvents();
    //Mousewheel
    _this._wheelEvent = false;
    if (params.mousewheelControl) {
      if (document.onmousewheel !== undefined) {
        _this._wheelEvent = 'mousewheel';
      }
      if (!_this._wheelEvent) {
        try {
          new WheelEvent('wheel');
          _this._wheelEvent = 'wheel';
        } catch (e) {
        }
      }
      if (!_this._wheelEvent) {
        _this._wheelEvent = 'DOMMouseScroll';
      }
      if (_this._wheelEvent) {
        bind(_this.container, _this._wheelEvent, handleMousewheel);
      }
    }

    //Keyboard
    function _loadImage(src) {
      var image = new Image();
      image.onload = function () {
        if (typeof _this === 'undefined' || _this === null) return;
        if (_this.imagesLoaded !== undefined) _this.imagesLoaded++;
        if (_this.imagesLoaded === _this.imagesToLoad.length) {
          _this.reInit();
          if (params.onImagesReady) _this.fireCallback(params.onImagesReady, _this);
        }
      };
      image.src = src;
    }

    if (params.keyboardControl) {
      bind(document, 'keydown', handleKeyboardKeys);
    }
    if (params.updateOnImagesReady) {
      _this.imagesToLoad = $$('img', _this.container);

      for (var i = 0; i < _this.imagesToLoad.length; i++) {
        _loadImage(_this.imagesToLoad[i].getAttribute('src'));
      }
    }
  }

  //Remove Event Listeners
  _this.destroy = function () {
    var unbind = _this.h.removeEventListener;
    var eventTarget = params.eventTarget === 'wrapper' ? _this.wrapper : _this.container;
    //Touch Events
    if (!(_this.browser.ie10 || _this.browser.ie11)) {
      if (_this.support.touch) {
        unbind(eventTarget, 'touchstart', onTouchStart);
        unbind(eventTarget, 'touchmove', onTouchMove);
        unbind(eventTarget, 'touchend', onTouchEnd);
      }
      if (params.simulateTouch) {
        unbind(eventTarget, 'mousedown', onTouchStart);
        unbind(document, 'mousemove', onTouchMove);
        unbind(document, 'mouseup', onTouchEnd);
      }
    } else {
      unbind(eventTarget, _this.touchEvents.touchStart, onTouchStart);
      unbind(document, _this.touchEvents.touchMove, onTouchMove);
      unbind(document, _this.touchEvents.touchEnd, onTouchEnd);
    }

    //Resize Event
    if (params.autoResize) {
      unbind(window, 'resize', _this.resizeFix);
    }

    //Init Slide Events
    removeSlideEvents();

    //Pagination
    if (params.paginationClickable) {
      removePaginationEvents();
    }

    //Mousewheel
    if (params.mousewheelControl && _this._wheelEvent) {
      unbind(_this.container, _this._wheelEvent, handleMousewheel);
    }

    //Keyboard
    if (params.keyboardControl) {
      unbind(document, 'keydown', handleKeyboardKeys);
    }

    //Stop autoplay
    if (params.autoplay) {
      _this.stopAutoplay();
    }
    _this.callPlugins('onDestroy');

    //Destroy variable
    _this = null;
  };

  function addSlideEvents() {
    var bind = _this.h.addEventListener,
      i;

    //Prevent Links Events
    if (params.preventLinks) {
      var links = $$('a', _this.container);
      for (i = 0; i < links.length; i++) {
        bind(links[i], 'click', preventClick);
      }
    }
    //Release Form Elements
    if (params.releaseFormElements) {
      var formElements = $$('input, textarea, select', _this.container);
      for (i = 0; i < formElements.length; i++) {
        bind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
      }
    }

    //Slide Clicks & Touches
    if (params.onSlideClick) {
      for (i = 0; i < _this.slides.length; i++) {
        bind(_this.slides[i], 'click', slideClick);
      }
    }
    if (params.onSlideTouch) {
      for (i = 0; i < _this.slides.length; i++) {
        bind(_this.slides[i], _this.touchEvents.touchStart, slideTouch);
      }
    }
  }

  function removeSlideEvents() {
    var unbind = _this.h.removeEventListener,
      i;

    //Slide Clicks & Touches
    if (params.onSlideClick) {
      for (i = 0; i < _this.slides.length; i++) {
        unbind(_this.slides[i], 'click', slideClick);
      }
    }
    if (params.onSlideTouch) {
      for (i = 0; i < _this.slides.length; i++) {
        unbind(_this.slides[i], _this.touchEvents.touchStart, slideTouch);
      }
    }
    //Release Form Elements
    if (params.releaseFormElements) {
      var formElements = $$('input, textarea, select', _this.container);
      for (i = 0; i < formElements.length; i++) {
        unbind(formElements[i], _this.touchEvents.touchStart, releaseForms, true);
      }
    }
    //Prevent Links Events
    if (params.preventLinks) {
      var links = $$('a', _this.container);
      for (i = 0; i < links.length; i++) {
        unbind(links[i], 'click', preventClick);
      }
    }
  }

  /*==========================================
      Keyboard Control
  ============================================*/
  function handleKeyboardKeys(e) {
    var kc = e.keyCode || e.charCode;
    if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) return;
    if (kc === 37 || kc === 39 || kc === 38 || kc === 40) {
      var inView = false;
      //Check that swiper should be inside of visible area of window
      var swiperOffset = _this.h.getOffset(_this.container);
      var scrollLeft = _this.h.windowScroll().left;
      var scrollTop = _this.h.windowScroll().top;
      var windowWidth = _this.h.windowWidth();
      var windowHeight = _this.h.windowHeight();
      var swiperCoord = [
        [swiperOffset.left, swiperOffset.top],
        [swiperOffset.left + _this.width, swiperOffset.top],
        [swiperOffset.left, swiperOffset.top + _this.height],
        [swiperOffset.left + _this.width, swiperOffset.top + _this.height]
      ];
      for (var i = 0; i < swiperCoord.length; i++) {
        var point = swiperCoord[i];
        if (
          point[0] >= scrollLeft && point[0] <= scrollLeft + windowWidth &&
          point[1] >= scrollTop && point[1] <= scrollTop + windowHeight
        ) {
          inView = true;
        }

      }
      if (!inView) return;
    }
    if (isH) {
      if (kc === 37 || kc === 39) {
        if (e.preventDefault) e.preventDefault();
        else e.returnValue = false;
      }
      if (kc === 39) _this.swipeNext();
      if (kc === 37) _this.swipePrev();
    } else {
      if (kc === 38 || kc === 40) {
        if (e.preventDefault) e.preventDefault();
        else e.returnValue = false;
      }
      if (kc === 40) _this.swipeNext();
      if (kc === 38) _this.swipePrev();
    }
  }

  _this.disableKeyboardControl = function () {
    params.keyboardControl = false;
    _this.h.removeEventListener(document, 'keydown', handleKeyboardKeys);
  };

  _this.enableKeyboardControl = function () {
    params.keyboardControl = true;
    _this.h.addEventListener(document, 'keydown', handleKeyboardKeys);
  };

  /*==========================================
      Mousewheel Control
  ============================================*/
  var lastScrollTime = (new Date()).getTime();

  function handleMousewheel(e) {
    var we = _this._wheelEvent;
    var delta = 0;

    //Opera & IE
    if (e.detail) delta = -e.detail;
    //WebKits
    else if (we === 'mousewheel') {
      if (params.mousewheelControlForceToAxis) {
        if (isH) {
          if (Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY)) delta = e.wheelDeltaX;
          else return;
        } else {
          if (Math.abs(e.wheelDeltaY) > Math.abs(e.wheelDeltaX)) delta = e.wheelDeltaY;
          else return;
        }
      } else {
        delta = e.wheelDelta;
      }
    }
    //Old FireFox
    else if (we === 'DOMMouseScroll') delta = -e.detail;
    //New FireFox
    else if (we === 'wheel') {
      if (params.mousewheelControlForceToAxis) {
        if (isH) {
          if (Math.abs(e.deltaX) > Math.abs(e.deltaY)) delta = -e.deltaX;
          else return;
        } else {
          if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) delta = -e.deltaY;
          else return;
        }
      } else {
        delta = Math.abs(e.deltaX) > Math.abs(e.deltaY) ? -e.deltaX : -e.deltaY;
      }
    }

    if (!params.freeMode) {
      if ((new Date()).getTime() - lastScrollTime > 60) {
        if (delta < 0) _this.swipeNext();
        else _this.swipePrev();
      }
      lastScrollTime = (new Date()).getTime();

    } else {
      //Freemode or scrollContainer:
      var position = _this.getWrapperTranslate() + delta;

      if (position > 0) position = 0;
      if (position < -maxWrapperPosition()) position = -maxWrapperPosition();

      _this.setWrapperTransition(0);
      _this.setWrapperTranslate(position);
      _this.updateActiveSlide(position);

      // Return page scroll on edge positions
      if (position === 0 || position === -maxWrapperPosition()) return;
    }
    if (params.autoplay) _this.stopAutoplay(true);

    if (e.preventDefault) e.preventDefault();
    else e.returnValue = false;
    return false;
  }

  _this.disableMousewheelControl = function () {
    if (!_this._wheelEvent) return false;
    params.mousewheelControl = false;
    _this.h.removeEventListener(_this.container, _this._wheelEvent, handleMousewheel);
    return true;
  };

  _this.enableMousewheelControl = function () {
    if (!_this._wheelEvent) return false;
    params.mousewheelControl = true;
    _this.h.addEventListener(_this.container, _this._wheelEvent, handleMousewheel);
    return true;
  };

  /*=========================
    Grab Cursor
    ===========================*/
  if (params.grabCursor) {
    var containerStyle = _this.container.style;
    containerStyle.cursor = 'move';
    containerStyle.cursor = 'grab';
    containerStyle.cursor = '-moz-grab';
    containerStyle.cursor = '-webkit-grab';
  }

  /*=========================
    Slides Events Handlers
    ===========================*/

  _this.allowSlideClick = true;

  function slideClick(event) {
    if (_this.allowSlideClick) {
      setClickedSlide(event);
      _this.fireCallback(params.onSlideClick, _this, event);
    }
  }

  function slideTouch(event) {
    setClickedSlide(event);
    _this.fireCallback(params.onSlideTouch, _this, event);
  }

  function setClickedSlide(event) {

    // IE 6-8 support
    if (!event.currentTarget) {
      var element = event.srcElement;
      do {
        if (element.className.indexOf(params.slideClass) > -1) {
          break;
        }
        element = element.parentNode;
      } while (element);
      _this.clickedSlide = element;
    } else {
      _this.clickedSlide = event.currentTarget;
    }

    _this.clickedSlideIndex = _this.slides.indexOf(_this.clickedSlide);
    _this.clickedSlideLoopIndex = _this.clickedSlideIndex - (_this.loopedSlides || 0);
  }

  _this.allowLinks = true;

  function preventClick(e) {
    if (!_this.allowLinks) {
      if (e.preventDefault) e.preventDefault();
      else e.returnValue = false;
      if (params.preventLinksPropagation && 'stopPropagation' in e) {
        e.stopPropagation();
      }
      return false;
    }
  }

  function releaseForms(e) {
    if (e.stopPropagation) e.stopPropagation();
    else e.returnValue = false;
    return false;

  }

  /*==================================================
      Event Handlers
  ====================================================*/
  var isTouchEvent = false;
  var allowThresholdMove;
  var allowMomentumBounce = true;

  function onTouchStart(event) {
    if (params.preventLinks) _this.allowLinks = true;
    //Exit if slider is already was touched
    if (_this.isTouched || params.onlyExternal) {
      return false;
    }

    // Blur active elements
    var eventTarget = event.target || event.srcElement;
    if (document.activeElement) {
      if (document.activeElement !== eventTarget) document.activeElement.blur();
    }

    // Form tag names
    var formTagNames = ('input select textarea').split(' ');

    // Check for no swiping
    if (params.noSwiping && (eventTarget) && noSwipingSlide(eventTarget)) return false;
    allowMomentumBounce = false;
    //Check For Nested Swipers
    _this.isTouched = true;
    isTouchEvent = event.type === 'touchstart';

    // prevent user enter with right and the swiper move (needs isTouchEvent)
    if (!isTouchEvent && 'which' in event && event.which === 3) return false;

    if (!isTouchEvent || event.targetTouches.length === 1) {
      _this.callPlugins('onTouchStartBegin');
      if (!isTouchEvent && !_this.isAndroid && formTagNames.indexOf(eventTarget.tagName.toLowerCase()) < 0) {

        if (event.preventDefault) event.preventDefault();
        else event.returnValue = false;
      }

      var pageX = isTouchEvent ? event.targetTouches[0].pageX : (event.pageX || event.clientX);
      var pageY = isTouchEvent ? event.targetTouches[0].pageY : (event.pageY || event.clientY);

      //Start Touches to check the scrolling
      _this.touches.startX = _this.touches.currentX = pageX;
      _this.touches.startY = _this.touches.currentY = pageY;

      _this.touches.start = _this.touches.current = isH ? pageX : pageY;

      //Set Transition Time to 0
      _this.setWrapperTransition(0);

      //Get Start Translate Position
      _this.positions.start = _this.positions.current = _this.getWrapperTranslate();

      //Set Transform
      _this.setWrapperTranslate(_this.positions.start);

      //TouchStartTime
      _this.times.start = (new Date()).getTime();

      //Unset Scrolling
      isScrolling = undefined;

      //Set Treshold
      if (params.moveStartThreshold > 0) {
        allowThresholdMove = false;
      }

      //CallBack
      if (params.onTouchStart) _this.fireCallback(params.onTouchStart, _this, event);
      _this.callPlugins('onTouchStartEnd');

    }
  }

  var velocityPrevPosition, velocityPrevTime;

  function onTouchMove(event) {
    // If slider is not touched - exit
    if (!_this.isTouched || params.onlyExternal) return;
    if (isTouchEvent && event.type === 'mousemove') return;

    var pageX = isTouchEvent ? event.targetTouches[0].pageX : (event.pageX || event.clientX);
    var pageY = isTouchEvent ? event.targetTouches[0].pageY : (event.pageY || event.clientY);

    //check for scrolling
    if (typeof isScrolling === 'undefined' && isH) {
      isScrolling = !!(isScrolling || Math.abs(pageY - _this.touches.startY) > Math.abs(pageX - _this.touches.startX));
    }
    if (typeof isScrolling === 'undefined' && !isH) {
      isScrolling = !!(isScrolling || Math.abs(pageY - _this.touches.startY) < Math.abs(pageX - _this.touches.startX));
    }
    if (isScrolling) {
      _this.isTouched = false;
      return;
    }

    // One way swipes
    if (isH) {
      if ((!params.swipeToNext && pageX < _this.touches.startX) || ((!params.swipeToPrev && pageX > _this.touches.startX))) {
        return;
      }
    } else {
      if ((!params.swipeToNext && pageY < _this.touches.startY) || ((!params.swipeToPrev && pageY > _this.touches.startY))) {
        return;
      }
    }

    //Check For Nested Swipers
    if (event.assignedToSwiper) {
      _this.isTouched = false;
      return;
    }
    event.assignedToSwiper = true;

    //Block inner links
    if (params.preventLinks) {
      _this.allowLinks = false;
    }
    if (params.onSlideClick) {
      _this.allowSlideClick = false;
    }

    //Stop AutoPlay if exist
    if (params.autoplay) {
      _this.stopAutoplay(true);
    }
    if (!isTouchEvent || event.touches.length === 1) {

      //Moved Flag
      if (!_this.isMoved) {
        _this.callPlugins('onTouchMoveStart');

        if (params.loop) {
          _this.fixLoop();
          _this.positions.start = _this.getWrapperTranslate();
        }
        if (params.onTouchMoveStart) _this.fireCallback(params.onTouchMoveStart, _this);
      }
      _this.isMoved = true;

      // cancel event
      if (event.preventDefault) event.preventDefault();
      else event.returnValue = false;

      _this.touches.current = isH ? pageX : pageY;

      _this.positions.current = (_this.touches.current - _this.touches.start) * params.touchRatio + _this.positions.start;

      //Resistance Callbacks
      if (_this.positions.current > 0 && params.onResistanceBefore) {
        _this.fireCallback(params.onResistanceBefore, _this, _this.positions.current);
      }
      if (_this.positions.current < -maxWrapperPosition() && params.onResistanceAfter) {
        _this.fireCallback(params.onResistanceAfter, _this, Math.abs(_this.positions.current + maxWrapperPosition()));
      }
      //Resistance
      if (params.resistance && params.resistance !== '100%') {
        var resistance;
        //Resistance for Negative-Back sliding
        if (_this.positions.current > 0) {
          resistance = 1 - _this.positions.current / containerSize / 2;
          if (resistance < 0.5)
            _this.positions.current = (containerSize / 2);
          else
            _this.positions.current = _this.positions.current * resistance;
        }
        //Resistance for After-End Sliding
        if (_this.positions.current < -maxWrapperPosition()) {

          var diff = (_this.touches.current - _this.touches.start) * params.touchRatio + (maxWrapperPosition() + _this.positions.start);
          resistance = (containerSize + diff) / (containerSize);
          var newPos = _this.positions.current - diff * (1 - resistance) / 2;
          var stopPos = -maxWrapperPosition() - containerSize / 2;

          if (newPos < stopPos || resistance <= 0)
            _this.positions.current = stopPos;
          else
            _this.positions.current = newPos;
        }
      }
      if (params.resistance && params.resistance === '100%') {
        //Resistance for Negative-Back sliding
        if (_this.positions.current > 0 && !(params.freeMode && !params.freeModeFluid)) {
          _this.positions.current = 0;
        }
        //Resistance for After-End Sliding
        if (_this.positions.current < -maxWrapperPosition() && !(params.freeMode && !params.freeModeFluid)) {
          _this.positions.current = -maxWrapperPosition();
        }
      }
      //Move Slides
      if (!params.followFinger) return;

      if (!params.moveStartThreshold) {
        _this.setWrapperTranslate(_this.positions.current);
      } else {
        if (Math.abs(_this.touches.current - _this.touches.start) > params.moveStartThreshold || allowThresholdMove) {
          if (!allowThresholdMove) {
            allowThresholdMove = true;
            _this.touches.start = _this.touches.current;
            return;
          }
          _this.setWrapperTranslate(_this.positions.current);
        } else {
          _this.positions.current = _this.positions.start;
        }
      }

      if (params.freeMode || params.watchActiveIndex) {
        _this.updateActiveSlide(_this.positions.current);
      }

      //Grab Cursor
      if (params.grabCursor) {
        _this.container.style.cursor = 'move';
        _this.container.style.cursor = 'grabbing';
        _this.container.style.cursor = '-moz-grabbin';
        _this.container.style.cursor = '-webkit-grabbing';
      }
      //Velocity
      if (!velocityPrevPosition) velocityPrevPosition = _this.touches.current;
      if (!velocityPrevTime) velocityPrevTime = (new Date()).getTime();
      _this.velocity = (_this.touches.current - velocityPrevPosition) / ((new Date()).getTime() - velocityPrevTime) / 2;
      if (Math.abs(_this.touches.current - velocityPrevPosition) < 2) _this.velocity = 0;
      velocityPrevPosition = _this.touches.current;
      velocityPrevTime = (new Date()).getTime();
      //Callbacks
      _this.callPlugins('onTouchMoveEnd');
      if (params.onTouchMove) _this.fireCallback(params.onTouchMove, _this, event);

      return false;
    }
  }

  function onTouchEnd(event) {
    //Check For scrolling
    if (isScrolling) {
      _this.swipeReset();
    }
    // If slider is not touched exit
    if (params.onlyExternal || !_this.isTouched) return;
    _this.isTouched = false;

    //Return Grab Cursor
    if (params.grabCursor) {
      _this.container.style.cursor = 'move';
      _this.container.style.cursor = 'grab';
      _this.container.style.cursor = '-moz-grab';
      _this.container.style.cursor = '-webkit-grab';
    }

    //Check for Current Position
    if (!_this.positions.current && _this.positions.current !== 0) {
      _this.positions.current = _this.positions.start;
    }

    //For case if slider touched but not moved
    if (params.followFinger) {
      _this.setWrapperTranslate(_this.positions.current);
    }

    // TouchEndTime
    _this.times.end = (new Date()).getTime();

    //Difference
    _this.touches.diff = _this.touches.current - _this.touches.start;
    _this.touches.abs = Math.abs(_this.touches.diff);

    _this.positions.diff = _this.positions.current - _this.positions.start;
    _this.positions.abs = Math.abs(_this.positions.diff);

    var diff = _this.positions.diff;
    var diffAbs = _this.positions.abs;
    var timeDiff = _this.times.end - _this.times.start;

    if (diffAbs < 5 && (timeDiff) < 300 && _this.allowLinks === false) {
      if (!params.freeMode && diffAbs !== 0) _this.swipeReset();
      //Release inner links
      if (params.preventLinks) {
        _this.allowLinks = true;
      }
      if (params.onSlideClick) {
        _this.allowSlideClick = true;
      }
    }

    setTimeout(function () {
      //Release inner links
      if (typeof _this === 'undefined' || _this === null) return;
      if (params.preventLinks) {
        _this.allowLinks = true;
      }
      if (params.onSlideClick) {
        _this.allowSlideClick = true;
      }
    }, 100);

    var maxPosition = maxWrapperPosition();

    //Not moved or Prevent Negative Back Sliding/After-End Sliding
    if (!_this.isMoved && params.freeMode) {
      _this.isMoved = false;
      if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this, event);
      _this.callPlugins('onTouchEnd');
      return;
    }
    if (!_this.isMoved || _this.positions.current > 0 || _this.positions.current < -maxPosition) {
      _this.swipeReset();
      if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this, event);
      _this.callPlugins('onTouchEnd');
      return;
    }

    _this.isMoved = false;

    //Free Mode
    if (params.freeMode) {
      if (params.freeModeFluid) {
        var momentumDuration = 1000 * params.momentumRatio;
        var momentumDistance = _this.velocity * momentumDuration;
        var newPosition = _this.positions.current + momentumDistance;
        var doBounce = false;
        var afterBouncePosition;
        var bounceAmount = Math.abs(_this.velocity) * 20 * params.momentumBounceRatio;
        if (newPosition < -maxPosition) {
          if (params.momentumBounce && _this.support.transitions) {
            if (newPosition + maxPosition < -bounceAmount) newPosition = -maxPosition - bounceAmount;
            afterBouncePosition = -maxPosition;
            doBounce = true;
            allowMomentumBounce = true;
          } else newPosition = -maxPosition;
        }
        if (newPosition > 0) {
          if (params.momentumBounce && _this.support.transitions) {
            if (newPosition > bounceAmount) newPosition = bounceAmount;
            afterBouncePosition = 0;
            doBounce = true;
            allowMomentumBounce = true;
          } else newPosition = 0;
        }
        //Fix duration
        if (_this.velocity !== 0) momentumDuration = Math.abs((newPosition - _this.positions.current) / _this.velocity);

        _this.setWrapperTranslate(newPosition);

        _this.setWrapperTransition(momentumDuration);

        if (params.momentumBounce && doBounce) {
          _this.wrapperTransitionEnd(function () {
            if (!allowMomentumBounce) return;
            if (params.onMomentumBounce) _this.fireCallback(params.onMomentumBounce, _this);
            _this.callPlugins('onMomentumBounce');

            _this.setWrapperTranslate(afterBouncePosition);
            _this.setWrapperTransition(300);
          });
        }

        _this.updateActiveSlide(newPosition);
      }
      if (!params.freeModeFluid || timeDiff >= 300) _this.updateActiveSlide(_this.positions.current);

      if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this, event);
      _this.callPlugins('onTouchEnd');
      return;
    }

    //Direction
    direction = diff < 0 ? 'toNext' : 'toPrev';

    //Short Touches
    if (direction === 'toNext' && (timeDiff <= 300)) {
      if (diffAbs < 30 || !params.shortSwipes) _this.swipeReset();
      else _this.swipeNext(true);
    }

    if (direction === 'toPrev' && (timeDiff <= 300)) {
      if (diffAbs < 30 || !params.shortSwipes) _this.swipeReset();
      else _this.swipePrev(true);
    }

    //Long Touches
    var targetSlideSize = 0;
    if (params.slidesPerView === 'auto') {
      //Define current slide's width
      var currentPosition = Math.abs(_this.getWrapperTranslate());
      var slidesOffset = 0;
      var _slideSize;
      for (var i = 0; i < _this.slides.length; i++) {
        _slideSize = isH ? _this.slides[i].getWidth(true, params.roundLengths) : _this.slides[i].getHeight(true, params.roundLengths);
        slidesOffset += _slideSize;
        if (slidesOffset > currentPosition) {
          targetSlideSize = _slideSize;
          break;
        }
      }
      if (targetSlideSize > containerSize) targetSlideSize = containerSize;
    } else {
      targetSlideSize = slideSize * params.slidesPerView;
    }
    if (direction === 'toNext' && (timeDiff > 300)) {
      if (diffAbs >= targetSlideSize * params.longSwipesRatio) {
        _this.swipeNext(true);
      } else {
        _this.swipeReset();
      }
    }
    if (direction === 'toPrev' && (timeDiff > 300)) {
      if (diffAbs >= targetSlideSize * params.longSwipesRatio) {
        _this.swipePrev(true);
      } else {
        _this.swipeReset();
      }
    }
    if (params.onTouchEnd) _this.fireCallback(params.onTouchEnd, _this, event);
    _this.callPlugins('onTouchEnd');
  }


  /*==================================================
      noSwiping Bubble Check by Isaac Strack
  ====================================================*/
  function noSwipingSlide(el) {
    /*This function is specifically designed to check the parent elements for the noSwiping class, up to the wrapper.
    We need to check parents because while onTouchStart bubbles, _this.isTouched is checked in onTouchStart, which stops the bubbling.
    So, if a text box, for example, is the initial target, and the parent slide container has the noSwiping class, the _this.isTouched
    check will never find it, and what was supposed to be noSwiping is able to be swiped.
    This function will iterate up and check for the noSwiping class in parents, up through the wrapperClass.*/

    // First we create a truthy variable, which is that swiping is allowd (noSwiping = false)
    var noSwiping = false;

    // Now we iterate up (parentElements) until we reach the node with the wrapperClass.
    do {

      // Each time, we check to see if there's a 'swiper-no-swiping' class (noSwipingClass).
      if (el.className.indexOf(params.noSwipingClass) > -1) {
        noSwiping = true; // If there is, we set noSwiping = true;
      }

      el = el.parentElement;  // now we iterate up (parent node)

    } while (!noSwiping && el.parentElement && el.className.indexOf(params.wrapperClass) === -1); // also include el.parentElement truthy, just in case.

    // because we didn't check the wrapper itself, we do so now, if noSwiping is false:
    if (!noSwiping && el.className.indexOf(params.wrapperClass) > -1 && el.className.indexOf(params.noSwipingClass) > -1)
      noSwiping = true; // if the wrapper has the noSwipingClass, we set noSwiping = true;

    return noSwiping;
  }

  function addClassToHtmlString(klass, outerHtml) {
    var par = document.createElement('div');
    var child;

    par.innerHTML = outerHtml;
    child = par.firstChild;
    child.className += ' ' + klass;

    return child.outerHTML;
  }


  /*==================================================
      Swipe Functions
  ====================================================*/
  _this.swipeNext = function (internal) {
    if (!internal && params.loop) _this.fixLoop();
    if (!internal && params.autoplay) _this.stopAutoplay(true);
    _this.callPlugins('onSwipeNext');
    var currentPosition = _this.getWrapperTranslate();
    var newPosition = currentPosition;
    if (params.slidesPerView === 'auto') {
      for (var i = 0; i < _this.snapGrid.length; i++) {
        if (-currentPosition >= _this.snapGrid[i] && -currentPosition < _this.snapGrid[i + 1]) {
          newPosition = -_this.snapGrid[i + 1];
          break;
        }
      }
    } else {
      var groupSize = slideSize * params.slidesPerGroup;
      newPosition = -(Math.floor(Math.abs(currentPosition) / Math.floor(groupSize)) * groupSize + groupSize);
    }
    if (newPosition < -maxWrapperPosition()) {
      newPosition = -maxWrapperPosition();
    }
    if (newPosition === currentPosition) return false;
    swipeToPosition(newPosition, 'next');
    return true;
  };
  _this.swipePrev = function (internal) {
    if (!internal && params.loop) _this.fixLoop();
    if (!internal && params.autoplay) _this.stopAutoplay(true);
    _this.callPlugins('onSwipePrev');

    var currentPosition = Math.ceil(_this.getWrapperTranslate());
    var newPosition;
    if (params.slidesPerView === 'auto') {
      newPosition = 0;
      for (var i = 1; i < _this.snapGrid.length; i++) {
        if (-currentPosition === _this.snapGrid[i]) {
          newPosition = -_this.snapGrid[i - 1];
          break;
        }
        if (-currentPosition > _this.snapGrid[i] && -currentPosition < _this.snapGrid[i + 1]) {
          newPosition = -_this.snapGrid[i];
          break;
        }
      }
    } else {
      var groupSize = slideSize * params.slidesPerGroup;
      newPosition = -(Math.ceil(-currentPosition / groupSize) - 1) * groupSize;
    }

    if (newPosition > 0) newPosition = 0;

    if (newPosition === currentPosition) return false;
    swipeToPosition(newPosition, 'prev');
    return true;

  };
  _this.swipeReset = function () {
    _this.callPlugins('onSwipeReset');
    var currentPosition = _this.getWrapperTranslate();
    var groupSize = slideSize * params.slidesPerGroup;
    var newPosition;
    var maxPosition = -maxWrapperPosition();
    if (params.slidesPerView === 'auto') {
      newPosition = 0;
      for (var i = 0; i < _this.snapGrid.length; i++) {
        if (-currentPosition === _this.snapGrid[i]) return;
        if (-currentPosition >= _this.snapGrid[i] && -currentPosition < _this.snapGrid[i + 1]) {
          if (_this.positions.diff > 0) newPosition = -_this.snapGrid[i + 1];
          else newPosition = -_this.snapGrid[i];
          break;
        }
      }
      if (-currentPosition >= _this.snapGrid[_this.snapGrid.length - 1]) newPosition = -_this.snapGrid[_this.snapGrid.length - 1];
      if (currentPosition <= -maxWrapperPosition()) newPosition = -maxWrapperPosition();
    } else {
      newPosition = currentPosition < 0 ? Math.round(currentPosition / groupSize) * groupSize : 0;
      if (currentPosition <= -maxWrapperPosition()) newPosition = -maxWrapperPosition();
    }
    if (params.scrollContainer) {
      newPosition = currentPosition < 0 ? currentPosition : 0;
    }
    if (newPosition < -maxWrapperPosition()) {
      newPosition = -maxWrapperPosition();
    }
    if (params.scrollContainer && (containerSize > slideSize)) {
      newPosition = 0;
    }

    if (newPosition === currentPosition) return false;

    swipeToPosition(newPosition, 'reset');
    return true;
  };

  _this.swipeTo = function (index, speed, runCallbacks) {
    index = parseInt(index, 10);
    _this.callPlugins('onSwipeTo', {index: index, speed: speed});
    if (params.loop) index = index + _this.loopedSlides;
    var currentPosition = _this.getWrapperTranslate();
    if (index > (_this.slides.length - 1) || index < 0) return;
    var newPosition;
    if (params.slidesPerView === 'auto') {
      newPosition = -_this.slidesGrid[index];
    } else {
      newPosition = -index * slideSize;
    }
    if (newPosition < -maxWrapperPosition()) {
      newPosition = -maxWrapperPosition();
    }

    if (newPosition === currentPosition) return false;

    runCallbacks = runCallbacks === false ? false : true;
    swipeToPosition(newPosition, 'to', {index: index, speed: speed, runCallbacks: runCallbacks});
    return true;
  };

  function swipeToPosition(newPosition, action, toOptions) {
    var speed = (action === 'to' && toOptions.speed >= 0) ? toOptions.speed : params.speed;
    var timeOld = +new Date();

    function anim() {
      var timeNew = +new Date();
      var time = timeNew - timeOld;
      currentPosition += animationStep * time / (1000 / 60);
      condition = direction === 'toNext' ? currentPosition > newPosition : currentPosition < newPosition;
      if (condition) {
        _this.setWrapperTranslate(Math.ceil(currentPosition));
        _this._DOMAnimating = true;
        window.setTimeout(function () {
          anim();
        }, 1000 / 60);
      } else {
        if (params.onSlideChangeEnd) {
          if (action === 'to') {
            if (toOptions.runCallbacks === true) _this.fireCallback(params.onSlideChangeEnd, _this, direction);
          } else {
            _this.fireCallback(params.onSlideChangeEnd, _this, direction);
          }

        }
        _this.setWrapperTranslate(newPosition);
        _this._DOMAnimating = false;
      }
    }

    if (_this.support.transitions || !params.DOMAnimation) {
      _this.setWrapperTranslate(newPosition);
      _this.setWrapperTransition(speed);
    } else {
      //Try the DOM animation
      var currentPosition = _this.getWrapperTranslate();
      var animationStep = Math.ceil((newPosition - currentPosition) / speed * (1000 / 60));
      var direction = currentPosition > newPosition ? 'toNext' : 'toPrev';
      var condition = direction === 'toNext' ? currentPosition > newPosition : currentPosition < newPosition;
      if (_this._DOMAnimating) return;

      anim();
    }

    //Update Active Slide Index
    _this.updateActiveSlide(newPosition);

    //Callbacks
    if (params.onSlideNext && action === 'next') {
      _this.fireCallback(params.onSlideNext, _this, newPosition);
    }
    if (params.onSlidePrev && action === 'prev') {
      _this.fireCallback(params.onSlidePrev, _this, newPosition);
    }
    //'Reset' Callback
    if (params.onSlideReset && action === 'reset') {
      _this.fireCallback(params.onSlideReset, _this, newPosition);
    }

    //'Next', 'Prev' and 'To' Callbacks
    if (action === 'next' || action === 'prev' || (action === 'to' && toOptions.runCallbacks === true))
      slideChangeCallbacks(action);
  }

  /*==================================================
      Transition Callbacks
  ====================================================*/
  //Prevent Multiple Callbacks
  _this._queueStartCallbacks = false;
  _this._queueEndCallbacks = false;

  function slideChangeCallbacks(direction) {
    //Transition Start Callback
    _this.callPlugins('onSlideChangeStart');
    if (params.onSlideChangeStart) {
      if (params.queueStartCallbacks && _this.support.transitions) {
        if (_this._queueStartCallbacks) return;
        _this._queueStartCallbacks = true;
        _this.fireCallback(params.onSlideChangeStart, _this, direction);
        _this.wrapperTransitionEnd(function () {
          _this._queueStartCallbacks = false;
        });
      } else _this.fireCallback(params.onSlideChangeStart, _this, direction);
    }
    //Transition End Callback
    if (params.onSlideChangeEnd) {
      if (_this.support.transitions) {
        if (params.queueEndCallbacks) {
          if (_this._queueEndCallbacks) return;
          _this._queueEndCallbacks = true;
          _this.wrapperTransitionEnd(function (swiper) {
            _this.fireCallback(params.onSlideChangeEnd, swiper, direction);
          });
        } else {
          _this.wrapperTransitionEnd(function (swiper) {
            _this.fireCallback(params.onSlideChangeEnd, swiper, direction);
          });
        }
      } else {
        if (!params.DOMAnimation) {
          setTimeout(function () {
            _this.fireCallback(params.onSlideChangeEnd, _this, direction);
          }, 10);
        }
      }
    }
  }

  /*==================================================
      Update Active Slide Index
  ====================================================*/
  _this.updateActiveSlide = function (position) {
    if (!_this.initialized) return;
    if (_this.slides.length === 0) return;
    _this.previousIndex = _this.activeIndex;
    if (typeof position === 'undefined') position = _this.getWrapperTranslate();
    if (position > 0) position = 0;
    var i;
    if (params.slidesPerView === 'auto') {
      var slidesOffset = 0;
      _this.activeIndex = _this.slidesGrid.indexOf(-position);
      if (_this.activeIndex < 0) {
        for (i = 0; i < _this.slidesGrid.length - 1; i++) {
          if (-position > _this.slidesGrid[i] && -position < _this.slidesGrid[i + 1]) {
            break;
          }
        }
        var leftDistance = Math.abs(_this.slidesGrid[i] + position);
        var rightDistance = Math.abs(_this.slidesGrid[i + 1] + position);
        if (leftDistance <= rightDistance) _this.activeIndex = i;
        else _this.activeIndex = i + 1;
      }
    } else {
      _this.activeIndex = Math[params.visibilityFullFit ? 'ceil' : 'round'](-position / slideSize);
    }

    if (_this.activeIndex === _this.slides.length) _this.activeIndex = _this.slides.length - 1;
    if (_this.activeIndex < 0) _this.activeIndex = 0;

    // Check for slide
    if (!_this.slides[_this.activeIndex]) return;

    // Calc Visible slides
    _this.calcVisibleSlides(position);

    // Mark visible and active slides with additonal classes
    if (_this.support.classList) {
      var slide;
      for (i = 0; i < _this.slides.length; i++) {
        slide = _this.slides[i];
        slide.classList.remove(params.slideActiveClass);
        if (_this.visibleSlides.indexOf(slide) >= 0) {
          slide.classList.add(params.slideVisibleClass);
        } else {
          slide.classList.remove(params.slideVisibleClass);
        }
      }
      _this.slides[_this.activeIndex].classList.add(params.slideActiveClass);
    } else {
      var activeClassRegexp = new RegExp('\\s*' + params.slideActiveClass);
      var inViewClassRegexp = new RegExp('\\s*' + params.slideVisibleClass);

      for (i = 0; i < _this.slides.length; i++) {
        _this.slides[i].className = _this.slides[i].className.replace(activeClassRegexp, '').replace(inViewClassRegexp, '');
        if (_this.visibleSlides.indexOf(_this.slides[i]) >= 0) {
          _this.slides[i].className += ' ' + params.slideVisibleClass;
        }
      }
      _this.slides[_this.activeIndex].className += ' ' + params.slideActiveClass;
    }

    //Update loop index
    if (params.loop) {
      var ls = _this.loopedSlides;
      _this.activeLoopIndex = _this.activeIndex - ls;
      if (_this.activeLoopIndex >= _this.slides.length - ls * 2) {
        _this.activeLoopIndex = _this.slides.length - ls * 2 - _this.activeLoopIndex;
      }
      if (_this.activeLoopIndex < 0) {
        _this.activeLoopIndex = _this.slides.length - ls * 2 + _this.activeLoopIndex;
      }
      if (_this.activeLoopIndex < 0) _this.activeLoopIndex = 0;
    } else {
      _this.activeLoopIndex = _this.activeIndex;
    }
    //Update Pagination
    if (params.pagination) {
      _this.updatePagination(position);
    }
  };
  /*==================================================
      Pagination
  ====================================================*/
  _this.createPagination = function (firstInit) {
    if (params.paginationClickable && _this.paginationButtons) {
      removePaginationEvents();
    }
    _this.paginationContainer = params.pagination.nodeType ? params.pagination : $$(params.pagination)[0];
    if (params.createPagination) {
      var paginationHTML = '';
      var numOfSlides = _this.slides.length;
      var numOfButtons = numOfSlides;
      if (params.loop) numOfButtons -= _this.loopedSlides * 2;
      for (var i = 0; i < numOfButtons; i++) {
        paginationHTML += '<' + params.paginationElement + ' class="' + params.paginationElementClass + '"></' + params.paginationElement + '>';
      }
      _this.paginationContainer.innerHTML = paginationHTML;
    }
    _this.paginationButtons = $$('.' + params.paginationElementClass, _this.paginationContainer);
    if (!firstInit) _this.updatePagination();
    _this.callPlugins('onCreatePagination');
    if (params.paginationClickable) {
      addPaginationEvents();
    }
  };

  function removePaginationEvents() {
    var pagers = _this.paginationButtons;
    if (pagers) {
      for (var i = 0; i < pagers.length; i++) {
        _this.h.removeEventListener(pagers[i], 'click', paginationClick);
      }
    }
  }

  function addPaginationEvents() {
    var pagers = _this.paginationButtons;
    if (pagers) {
      for (var i = 0; i < pagers.length; i++) {
        _this.h.addEventListener(pagers[i], 'click', paginationClick);
      }
    }
  }

  function paginationClick(e) {
    var index;
    var target = e.target || e.srcElement;
    var pagers = _this.paginationButtons;
    for (var i = 0; i < pagers.length; i++) {
      if (target === pagers[i]) index = i;
    }
    if (params.autoplay) _this.stopAutoplay(true);
    _this.swipeTo(index);
  }

  _this.updatePagination = function (position) {
    if (!params.pagination) return;
    if (_this.slides.length < 1) return;
    var activePagers = $$('.' + params.paginationActiveClass, _this.paginationContainer);
    if (!activePagers) return;

    //Reset all Buttons' class to not active
    var pagers = _this.paginationButtons;
    if (pagers.length === 0) return;
    for (var i = 0; i < pagers.length; i++) {
      pagers[i].className = params.paginationElementClass;
    }

    var indexOffset = params.loop ? _this.loopedSlides : 0;
    if (params.paginationAsRange) {
      if (!_this.visibleSlides) _this.calcVisibleSlides(position);
      //Get Visible Indexes
      var visibleIndexes = [];
      var j; // lopp index - avoid JSHint W004 / W038
      for (j = 0; j < _this.visibleSlides.length; j++) {
        var visIndex = _this.slides.indexOf(_this.visibleSlides[j]) - indexOffset;

        if (params.loop && visIndex < 0) {
          visIndex = _this.slides.length - _this.loopedSlides * 2 + visIndex;
        }
        if (params.loop && visIndex >= _this.slides.length - _this.loopedSlides * 2) {
          visIndex = _this.slides.length - _this.loopedSlides * 2 - visIndex;
          visIndex = Math.abs(visIndex);
        }
        visibleIndexes.push(visIndex);
      }

      for (j = 0; j < visibleIndexes.length; j++) {
        if (pagers[visibleIndexes[j]]) pagers[visibleIndexes[j]].className += ' ' + params.paginationVisibleClass;
      }

      if (params.loop) {
        if (pagers[_this.activeLoopIndex] !== undefined) {
          pagers[_this.activeLoopIndex].className += ' ' + params.paginationActiveClass;
        }
      } else {
        pagers[_this.activeIndex].className += ' ' + params.paginationActiveClass;
      }
    } else {
      if (params.loop) {
        if (pagers[_this.activeLoopIndex]) pagers[_this.activeLoopIndex].className += ' ' + params.paginationActiveClass + ' ' + params.paginationVisibleClass;
      } else {
        pagers[_this.activeIndex].className += ' ' + params.paginationActiveClass + ' ' + params.paginationVisibleClass;
      }
    }
  };
  _this.calcVisibleSlides = function (position) {
    var visibleSlides = [];
    var _slideLeft = 0, _slideSize = 0, _slideRight = 0;
    if (isH && _this.wrapperLeft > 0) position = position + _this.wrapperLeft;
    if (!isH && _this.wrapperTop > 0) position = position + _this.wrapperTop;

    for (var i = 0; i < _this.slides.length; i++) {
      _slideLeft += _slideSize;
      if (params.slidesPerView === 'auto')
        _slideSize = isH ? _this.h.getWidth(_this.slides[i], true, params.roundLengths) : _this.h.getHeight(_this.slides[i], true, params.roundLengths);
      else _slideSize = slideSize;

      _slideRight = _slideLeft + _slideSize;
      var isVisibile = false;
      if (params.visibilityFullFit) {
        if (_slideLeft >= -position && _slideRight <= -position + containerSize) isVisibile = true;
        if (_slideLeft <= -position && _slideRight >= -position + containerSize) isVisibile = true;
      } else {
        if (_slideRight > -position && _slideRight <= ((-position + containerSize))) isVisibile = true;
        if (_slideLeft >= -position && _slideLeft < ((-position + containerSize))) isVisibile = true;
        if (_slideLeft < -position && _slideRight > ((-position + containerSize))) isVisibile = true;
      }

      if (isVisibile) visibleSlides.push(_this.slides[i]);

    }
    if (visibleSlides.length === 0) visibleSlides = [_this.slides[_this.activeIndex]];

    _this.visibleSlides = visibleSlides;
  };

  /*==========================================
      Autoplay
  ============================================*/
  var autoplayTimeoutId, autoplayIntervalId;
  _this.startAutoplay = function () {
    if (_this.support.transitions) {
      if (typeof autoplayTimeoutId !== 'undefined') return false;
      if (!params.autoplay) return;
      _this.callPlugins('onAutoplayStart');
      if (params.onAutoplayStart) _this.fireCallback(params.onAutoplayStart, _this);
      autoplay();
    } else {
      if (typeof autoplayIntervalId !== 'undefined') return false;
      if (!params.autoplay) return;
      _this.callPlugins('onAutoplayStart');
      if (params.onAutoplayStart) _this.fireCallback(params.onAutoplayStart, _this);
      autoplayIntervalId = setInterval(function () {
        if (params.loop) {
          _this.fixLoop();
          _this.swipeNext(true);
        } else if (!_this.swipeNext(true)) {
          if (!params.autoplayStopOnLast) _this.swipeTo(0);
          else {
            clearInterval(autoplayIntervalId);
            autoplayIntervalId = undefined;
          }
        }
      }, params.autoplay);
    }
  };
  _this.stopAutoplay = function (internal) {
    if (_this.support.transitions) {
      if (!autoplayTimeoutId) return;
      if (autoplayTimeoutId) clearTimeout(autoplayTimeoutId);
      autoplayTimeoutId = undefined;
      if (internal && !params.autoplayDisableOnInteraction) {
        _this.wrapperTransitionEnd(function () {
          autoplay();
        });
      }
      _this.callPlugins('onAutoplayStop');
      if (params.onAutoplayStop) _this.fireCallback(params.onAutoplayStop, _this);
    } else {
      if (autoplayIntervalId) clearInterval(autoplayIntervalId);
      autoplayIntervalId = undefined;
      _this.callPlugins('onAutoplayStop');
      if (params.onAutoplayStop) _this.fireCallback(params.onAutoplayStop, _this);
    }
  };

  function autoplay() {
    autoplayTimeoutId = setTimeout(function () {
      if (params.loop) {
        _this.fixLoop();
        _this.swipeNext(true);
      } else if (!_this.swipeNext(true)) {
        if (!params.autoplayStopOnLast) _this.swipeTo(0);
        else {
          clearTimeout(autoplayTimeoutId);
          autoplayTimeoutId = undefined;
        }
      }
      _this.wrapperTransitionEnd(function () {
        if (typeof autoplayTimeoutId !== 'undefined') autoplay();
      });
    }, params.autoplay);
  }

  /*==================================================
      Loop
  ====================================================*/
  _this.loopCreated = false;
  _this.removeLoopedSlides = function () {
    if (_this.loopCreated) {
      for (var i = 0; i < _this.slides.length; i++) {
        if (_this.slides[i].getData('looped') === true) _this.wrapper.removeChild(_this.slides[i]);
      }
    }
  };

  _this.createLoop = function () {
    if (_this.slides.length === 0) return;
    if (params.slidesPerView === 'auto') {
      _this.loopedSlides = params.loopedSlides || 1;
    } else {
      _this.loopedSlides = params.slidesPerView + params.loopAdditionalSlides;
    }

    if (_this.loopedSlides > _this.slides.length) {
      _this.loopedSlides = _this.slides.length;
    }

    var slideFirstHTML = '',
      slideLastHTML = '',
      i;
    var slidesSetFullHTML = '';
    /**
     loopedSlides is too large if loopAdditionalSlides are set.
     Need to divide the slides by maximum number of slides existing.

     @author        Tomaz Lovrec <tomaz.lovrec@blanc-noir.at>
     */
    var numSlides = _this.slides.length;
    var fullSlideSets = Math.floor(_this.loopedSlides / numSlides);
    var remainderSlides = _this.loopedSlides % numSlides;
    // assemble full sets of slides
    for (i = 0; i < (fullSlideSets * numSlides); i++) {
      var j = i;
      if (i >= numSlides) {
        var over = Math.floor(i / numSlides);
        j = i - (numSlides * over);
      }
      slidesSetFullHTML += _this.slides[j].outerHTML;
    }
    // assemble remainder slides
    // assemble remainder appended to existing slides
    for (i = 0; i < remainderSlides; i++) {
      slideLastHTML += addClassToHtmlString(params.slideDuplicateClass, _this.slides[i].outerHTML);
    }
    // assemble slides that get preppended to existing slides
    for (i = numSlides - remainderSlides; i < numSlides; i++) {
      slideFirstHTML += addClassToHtmlString(params.slideDuplicateClass, _this.slides[i].outerHTML);
    }
    // assemble all slides
    var slides = slideFirstHTML + slidesSetFullHTML + wrapper.innerHTML + slidesSetFullHTML + slideLastHTML;
    // set the slides
    wrapper.innerHTML = slides;

    _this.loopCreated = true;
    _this.calcSlides();

    //Update Looped Slides with special class
    for (i = 0; i < _this.slides.length; i++) {
      if (i < _this.loopedSlides || i >= _this.slides.length - _this.loopedSlides) _this.slides[i].setData('looped', true);
    }
    _this.callPlugins('onCreateLoop');

  };

  _this.fixLoop = function () {
    var newIndex;
    //Fix For Negative Oversliding
    if (_this.activeIndex < _this.loopedSlides) {
      newIndex = _this.slides.length - _this.loopedSlides * 3 + _this.activeIndex;
      _this.swipeTo(newIndex, 0, false);
    }
    //Fix For Positive Oversliding
    else if ((params.slidesPerView === 'auto' && _this.activeIndex >= _this.loopedSlides * 2) || (_this.activeIndex > _this.slides.length - params.slidesPerView * 2)) {
      newIndex = -_this.slides.length + _this.activeIndex + _this.loopedSlides;
      _this.swipeTo(newIndex, 0, false);
    }
  };

  /*==================================================
      Slides Loader
  ====================================================*/
  _this.loadSlides = function () {
    var slidesHTML = '';
    _this.activeLoaderIndex = 0;
    var slides = params.loader.slides;
    var slidesToLoad = params.loader.loadAllSlides ? slides.length : params.slidesPerView * (1 + params.loader.surroundGroups);
    for (var i = 0; i < slidesToLoad; i++) {
      if (params.loader.slidesHTMLType === 'outer') slidesHTML += slides[i];
      else {
        slidesHTML += '<' + params.slideElement + ' class="' + params.slideClass + '" data-swiperindex="' + i + '">' + slides[i] + '</' + params.slideElement + '>';
      }
    }
    _this.wrapper.innerHTML = slidesHTML;
    _this.calcSlides(true);
    //Add permanent transitionEnd callback
    if (!params.loader.loadAllSlides) {
      _this.wrapperTransitionEnd(_this.reloadSlides, true);
    }
  };

  _this.reloadSlides = function () {
    var slides = params.loader.slides;
    var newActiveIndex = parseInt(_this.activeSlide().data('swiperindex'), 10);
    if (newActiveIndex < 0 || newActiveIndex > slides.length - 1) return; //<-- Exit
    _this.activeLoaderIndex = newActiveIndex;
    var firstIndex = Math.max(0, newActiveIndex - params.slidesPerView * params.loader.surroundGroups);
    var lastIndex = Math.min(newActiveIndex + params.slidesPerView * (1 + params.loader.surroundGroups) - 1, slides.length - 1);
    //Update Transforms
    if (newActiveIndex > 0) {
      var newTransform = -slideSize * (newActiveIndex - firstIndex);
      _this.setWrapperTranslate(newTransform);
      _this.setWrapperTransition(0);
    }
    var i; // loop index
    //New Slides
    if (params.loader.logic === 'reload') {
      _this.wrapper.innerHTML = '';
      var slidesHTML = '';
      for (i = firstIndex; i <= lastIndex; i++) {
        slidesHTML += params.loader.slidesHTMLType === 'outer' ? slides[i] : '<' + params.slideElement + ' class="' + params.slideClass + '" data-swiperindex="' + i + '">' + slides[i] + '</' + params.slideElement + '>';
      }
      _this.wrapper.innerHTML = slidesHTML;
    } else {
      var minExistIndex = 1000;
      var maxExistIndex = 0;

      for (i = 0; i < _this.slides.length; i++) {
        var index = _this.slides[i].data('swiperindex');
        if (index < firstIndex || index > lastIndex) {
          _this.wrapper.removeChild(_this.slides[i]);
        } else {
          minExistIndex = Math.min(index, minExistIndex);
          maxExistIndex = Math.max(index, maxExistIndex);
        }
      }
      for (i = firstIndex; i <= lastIndex; i++) {
        var newSlide;
        if (i < minExistIndex) {
          newSlide = document.createElement(params.slideElement);
          newSlide.className = params.slideClass;
          newSlide.setAttribute('data-swiperindex', i);
          newSlide.innerHTML = slides[i];
          _this.wrapper.insertBefore(newSlide, _this.wrapper.firstChild);
        }
        if (i > maxExistIndex) {
          newSlide = document.createElement(params.slideElement);
          newSlide.className = params.slideClass;
          newSlide.setAttribute('data-swiperindex', i);
          newSlide.innerHTML = slides[i];
          _this.wrapper.appendChild(newSlide);
        }
      }
    }
    //reInit
    _this.reInit(true);
  };

  /*==================================================
      Make Swiper
  ====================================================*/
  function makeSwiper() {
    _this.calcSlides();
    if (params.loader.slides.length > 0 && _this.slides.length === 0) {
      _this.loadSlides();
    }
    if (params.loop) {
      _this.createLoop();
    }
    _this.init();
    initEvents();
    if (params.pagination) {
      _this.createPagination(true);
    }

    if (params.loop || params.initialSlide > 0) {
      _this.swipeTo(params.initialSlide, 0, false);
    } else {
      _this.updateActiveSlide(0);
    }
    if (params.autoplay) {
      _this.startAutoplay();
    }
    /**
     * Set center slide index.
     *
     * @author        Tomaz Lovrec <tomaz.lovrec@gmail.com>
     */
    _this.centerIndex = _this.activeIndex;

    // Callbacks
    if (params.onSwiperCreated) _this.fireCallback(params.onSwiperCreated, _this);
    _this.callPlugins('onSwiperCreated');
  }

  makeSwiper();
};

Swiper.prototype = {
  plugins: {},

  /*==================================================
      Wrapper Operations
  ====================================================*/
  wrapperTransitionEnd: function (callback, permanent) {
    'use strict';
    var a = this,
      el = a.wrapper,
      events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'],
      i;

    function fireCallBack(e) {
      if (e.target !== el) return;
      callback(a);
      if (a.params.queueEndCallbacks) a._queueEndCallbacks = false;
      if (!permanent) {
        for (i = 0; i < events.length; i++) {
          a.h.removeEventListener(el, events[i], fireCallBack);
        }
      }
    }

    if (callback) {
      for (i = 0; i < events.length; i++) {
        a.h.addEventListener(el, events[i], fireCallBack);
      }
    }
  },

  getWrapperTranslate: function (axis) {
    'use strict';
    var el = this.wrapper,
      matrix, curTransform, curStyle, transformMatrix;

    // automatic axis detection
    if (typeof axis === 'undefined') {
      axis = this.params.mode === 'horizontal' ? 'x' : 'y';
    }

    if (this.support.transforms && this.params.useCSS3Transforms) {
      curStyle = window.getComputedStyle(el, null);
      if (window.WebKitCSSMatrix) {
        // Some old versions of Webkit choke when 'none' is passed; pass
        // empty string instead in this case
        transformMatrix = new WebKitCSSMatrix(curStyle.webkitTransform === 'none' ? '' : curStyle.webkitTransform);
      } else {
        transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
        matrix = transformMatrix.toString().split(',');
      }

      if (axis === 'x') {
        //Latest Chrome and webkits Fix
        if (window.WebKitCSSMatrix)
          curTransform = transformMatrix.m41;
        //Crazy IE10 Matrix
        else if (matrix.length === 16)
          curTransform = parseFloat(matrix[12]);
        //Normal Browsers
        else
          curTransform = parseFloat(matrix[4]);
      }
      if (axis === 'y') {
        //Latest Chrome and webkits Fix
        if (window.WebKitCSSMatrix)
          curTransform = transformMatrix.m42;
        //Crazy IE10 Matrix
        else if (matrix.length === 16)
          curTransform = parseFloat(matrix[13]);
        //Normal Browsers
        else
          curTransform = parseFloat(matrix[5]);
      }
    } else {
      if (axis === 'x') curTransform = parseFloat(el.style.left, 10) || 0;
      if (axis === 'y') curTransform = parseFloat(el.style.top, 10) || 0;
    }
    return curTransform || 0;
  },

  setWrapperTranslate: function (x, y, z) {
    'use strict';
    var es = this.wrapper.style,
      coords = {x: 0, y: 0, z: 0},
      translate;

    // passed all coordinates
    if (arguments.length === 3) {
      coords.x = x;
      coords.y = y;
      coords.z = z;
    }

    // passed one coordinate and optional axis
    else {
      if (typeof y === 'undefined') {
        y = this.params.mode === 'horizontal' ? 'x' : 'y';
      }
      coords[y] = x;
    }

    if (this.support.transforms && this.params.useCSS3Transforms) {
      translate = this.support.transforms3d ? 'translate3d(' + coords.x + 'px, ' + coords.y + 'px, ' + coords.z + 'px)' : 'translate(' + coords.x + 'px, ' + coords.y + 'px)';
      es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = translate;
    } else {
      es.left = coords.x + 'px';
      es.top = coords.y + 'px';
    }
    this.callPlugins('onSetWrapperTransform', coords);
    if (this.params.onSetWrapperTransform) this.fireCallback(this.params.onSetWrapperTransform, this, coords);
  },

  setWrapperTransition: function (duration) {
    'use strict';
    var es = this.wrapper.style;
    es.webkitTransitionDuration = es.MsTransitionDuration = es.msTransitionDuration = es.MozTransitionDuration = es.OTransitionDuration = es.transitionDuration = (duration / 1000) + 's';
    this.callPlugins('onSetWrapperTransition', {duration: duration});
    if (this.params.onSetWrapperTransition) this.fireCallback(this.params.onSetWrapperTransition, this, duration);

  },

  /*==================================================
      Helpers
  ====================================================*/
  h: {
    getWidth: function (el, outer, round) {
      'use strict';
      var width = window.getComputedStyle(el, null).getPropertyValue('width');
      var returnWidth = parseFloat(width);
      //IE Fixes
      if (isNaN(returnWidth) || width.indexOf('%') > 0 || returnWidth < 0) {
        returnWidth = el.offsetWidth - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-left')) - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-right'));
      }
      if (outer) returnWidth += parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-left')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-right'));
      if (round) return Math.ceil(returnWidth);
      else return returnWidth;
    },
    getHeight: function (el, outer, round) {
      'use strict';
      if (outer) return el.offsetHeight;

      var height = window.getComputedStyle(el, null).getPropertyValue('height');
      var returnHeight = parseFloat(height);
      //IE Fixes
      if (isNaN(returnHeight) || height.indexOf('%') > 0 || returnHeight < 0) {
        returnHeight = el.offsetHeight - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-top')) - parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-bottom'));
      }
      if (outer) returnHeight += parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-top')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue('padding-bottom'));
      if (round) return Math.ceil(returnHeight);
      else return returnHeight;
    },
    getOffset: function (el) {
      'use strict';
      var box = el.getBoundingClientRect();
      var body = document.body;
      var clientTop = el.clientTop || body.clientTop || 0;
      var clientLeft = el.clientLeft || body.clientLeft || 0;
      var scrollTop = window.pageYOffset || el.scrollTop;
      var scrollLeft = window.pageXOffset || el.scrollLeft;
      if (document.documentElement && !window.pageYOffset) {
        //IE7-8
        scrollTop = document.documentElement.scrollTop;
        scrollLeft = document.documentElement.scrollLeft;
      }
      return {
        top: box.top + scrollTop - clientTop,
        left: box.left + scrollLeft - clientLeft
      };
    },
    windowWidth: function () {
      'use strict';
      if (window.innerWidth) return window.innerWidth;
      else if (document.documentElement && document.documentElement.clientWidth) return document.documentElement.clientWidth;
    },
    windowHeight: function () {
      'use strict';
      if (window.innerHeight) return window.innerHeight;
      else if (document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight;
    },
    windowScroll: function () {
      'use strict';
      if (typeof pageYOffset !== 'undefined') {
        return {
          left: window.pageXOffset,
          top: window.pageYOffset
        };
      } else if (document.documentElement) {
        return {
          left: document.documentElement.scrollLeft,
          top: document.documentElement.scrollTop
        };
      }
    },

    addEventListener: function (el, event, listener, useCapture) {
      'use strict';
      if (typeof useCapture === 'undefined') {
        useCapture = false;
      }

      if (el.addEventListener) {
        el.addEventListener(event, listener, useCapture);
      } else if (el.attachEvent) {
        el.attachEvent('on' + event, listener);
      }
    },

    removeEventListener: function (el, event, listener, useCapture) {
      'use strict';
      if (typeof useCapture === 'undefined') {
        useCapture = false;
      }

      if (el.removeEventListener) {
        el.removeEventListener(event, listener, useCapture);
      } else if (el.detachEvent) {
        el.detachEvent('on' + event, listener);
      }
    }
  },
  setTransform: function (el, transform) {
    'use strict';
    var es = el.style;
    es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = transform;
  },
  setTranslate: function (el, translate) {
    'use strict';
    var es = el.style;
    var pos = {
      x: translate.x || 0,
      y: translate.y || 0,
      z: translate.z || 0
    };
    var transformString = this.support.transforms3d ? 'translate3d(' + (pos.x) + 'px,' + (pos.y) + 'px,' + (pos.z) + 'px)' : 'translate(' + (pos.x) + 'px,' + (pos.y) + 'px)';
    es.webkitTransform = es.MsTransform = es.msTransform = es.MozTransform = es.OTransform = es.transform = transformString;
    if (!this.support.transforms) {
      es.left = pos.x + 'px';
      es.top = pos.y + 'px';
    }
  },
  setTransition: function (el, duration) {
    'use strict';
    var es = el.style;
    es.webkitTransitionDuration = es.MsTransitionDuration = es.msTransitionDuration = es.MozTransitionDuration = es.OTransitionDuration = es.transitionDuration = duration + 'ms';
  },
  /*==================================================
      Feature Detection
  ====================================================*/
  support: {

    touch: (window.Modernizr && Modernizr.touch === true) || (function () {
      'use strict';
      return !!(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch);
    })(),

    transforms3d: (window.Modernizr && Modernizr.csstransforms3d === true) || (function () {
      'use strict';
      var div = document.createElement('div').style;
      return ('webkitPerspective' in div || 'MozPerspective' in div || 'OPerspective' in div || 'MsPerspective' in div || 'perspective' in div);
    })(),

    transforms: (window.Modernizr && Modernizr.csstransforms === true) || (function () {
      'use strict';
      var div = document.createElement('div').style;
      return ('transform' in div || 'WebkitTransform' in div || 'MozTransform' in div || 'msTransform' in div || 'MsTransform' in div || 'OTransform' in div);
    })(),

    transitions: (window.Modernizr && Modernizr.csstransitions === true) || (function () {
      'use strict';
      var div = document.createElement('div').style;
      return ('transition' in div || 'WebkitTransition' in div || 'MozTransition' in div || 'msTransition' in div || 'MsTransition' in div || 'OTransition' in div);
    })(),

    classList: (function () {
      'use strict';
      var div = document.createElement('div');
      return 'classList' in div;
    })()
  },

  browser: {

    ie8: (function () {
      'use strict';
      var rv = -1; // Return value assumes failure.
      if (navigator.appName === 'Microsoft Internet Explorer') {
        var ua = navigator.userAgent;
        var re = new RegExp(/MSIE ([0-9]{1,}[\.0-9]{0,})/);
        if (re.exec(ua) !== null)
          rv = parseFloat(RegExp.$1);
      }
      return rv !== -1 && rv < 9;
    })(),

    ie10: window.navigator.msPointerEnabled,
    ie11: window.navigator.pointerEnabled
  }
};

/*=========================
  jQuery & Zepto Plugins
  ===========================*/
if (window.jQuery || window.Zepto) {
  (function ($) {
    'use strict';
    $.fn.swiper = function (params) {
      var firstInstance;
      this.each(function (i) {
        var that = $(this);
        if (!that.data('swiper')) {
          var s = new Swiper(that[0], params);
          if (!i) firstInstance = s;
          that.data('swiper', s);
        }
      });
      return firstInstance;
    };
  })(window.jQuery || window.Zepto);
}

// component
if (typeof (module) !== 'undefined') {
  module.exports = Swiper;
}

// requirejs support
if (typeof define === 'function' && define.amd) {
  define([], function () {
    'use strict';
    return Swiper;
  });
}
